Electric Energy Delivery

Oncor

Reliability: .999888 (customer hours of available service divided by customer hours demanded)

Reserve at System Peak: 26.9%

Service Voltage: 120/208 120/240 277/480

Substations in McKinney: 2

Transmission Voltage (KV Rating): 69KV 138KV 345KV

Total Capacity: 22,449,000 KW

Oncor safely and reliably delivers electricity to more than 3.2 million homes and businesses across the state. Our state's deregulated electricity market gives you the power to choose from competitive retail electric providers. For more information please visit Power to Choose.

Natural Gas

The provider depends on the location.

Atmos Energy

Atmos Energy is the largest natural-gas-only distributor in the United States. Their regulated distribution operations deliver natural gas to 3.2 million residential, commercial, industrial, agricultural and public-authority customers. Their distribution services are provided to more than 1,600 communities in 12 states.